I work for a science museum that is in the process of redesigning our aviation wing around the science of flight and it's history. I would very much love to get a hold of some very good models or actual Jumo 004 engines from the Me 262. I realize they were hard to come by even for the Germans during the war, so I'm not too hopeful. However, I also realize that there were many Me 262 captured and brought back to America to study. Are they just sitting in some government archive? If this aiming too high I understand, but if anyone has any other ideas on how to educate kids on the principles/history of jets I'm all ears.